Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

IEC 60239:1967 ed1.0

Заменен
Nominal dimensions of cylindrical machined graphite electrodes with threaded sockets and nipples for use in arc furnaces — 15 стр.
Applies to turned and threaded cylindrical electrodes and to graphite nipples for arc furnaces.
ICS
25.180.10 Electric furnaces / Электрические печи